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ClinicalTrials.gov public records Last synced Sep 24, 2026, 8:17 PM EDT

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Showing 1–24 of 4,504 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Childhood Obesity
Interventions
Phentermine, Placebo
Drug
Lead sponsor
Russell McCulloh, MD
Network
Eligibility
12 Years to 17 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
6
States / cities
Baton Rouge, Louisiana • Kansas City, Missouri • Lebanon, New Hampshire + 3 more
Conditions
Overweight, Obesity
Interventions
contingency management, weight loss manual-guided individual therapy sessions
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Obesity
Interventions
Danuglipron, Atorvastatin, Rosuvastatin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 64 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Anaheim, California • South Miami, Florida
Conditions
Overweight, Obesity, Pregnancy
Interventions
Financial incentives
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Burlington, Vermont
Completed Not applicable Interventional Accepts healthy volunteers

Obesity and Diabetes Prevention Through Science Enrichment

NCT00541879
Conditions
Type 2 Diabetes, Obesity
Interventions
Program ENERGY, comparison
Behavioral · Other
Lead sponsor
Colorado State University
Other
Eligibility
6 Years to 13 Years
Enrollment
2,909 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2011
U.S. locations
1
States / cities
Fort Collins, Colorado
Conditions
Prader Willi Syndrome, Syndromic Obesity, Childhood Obesity
Interventions
Low Carbohydrate diet, Low Fat diet
Other
Lead sponsor
Duke University
Other
Eligibility
5 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Free Fatty Acid-Induced Hypertension in Obese Subjects With Type 2 Diabetes

NCT00738023
Conditions
Type 2 Diabetes, Hypertension
Interventions
Rosiglitazone, Normal saline 0.9%, Intralipid 20%
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting Not applicable Interventional Accepts healthy volunteers

Medical Residents Learning Weight Management Counseling Skills

NCT06529666
Conditions
Weight Management Counseling
Interventions
Didatic Session 1: Core Foundation Course, The 3Ps Program, Didactic session 2, Email reinforcement, PowerPoint of the foundational course
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
630 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
8
States / cities
Palo Alto, California • Sacramento, California • Boston, Massachusetts + 5 more
Conditions
Bariatric Surgery Candidate, Obesity
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Omaha, Nebraska
Completed Not applicable Interventional Accepts healthy volunteers

Impact of an Online Behavioral Weight Loss Program

NCT01492413
Conditions
Overweight, Obesity
Interventions
online lifestyle counseling and a fortified diet beverage
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
572 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Weight Loss on Myocardial Metabolism and Cardiac Relaxation in Obese Adults

NCT00572624
Conditions
Obesity
Interventions
Diet, Gastric bypass surgery
Behavioral · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 50 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Obesity
Interventions
CAAT: Appetite Awareness, CRST: Volcravo, Combined CAAT and CRST program
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
8 Years to 12 Years
Enrollment
236 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Obesity, Morbid, Bariatric Surgery Candidate
Interventions
Surgery
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 75 Years
Enrollment
9,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Sacramento, California
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Testosterone Replacement in Older Men and Atherosclerosis Progression

NCT00287586
Conditions
Hypogonadism, Atherosclerosis
Interventions
Testosterone Gel (Androgel), Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
60 Years and older · Male only
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
3
States / cities
Phoenix, Arizona • Los Angeles, California • Boston, Massachusetts
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

The Effects of Glucagon on Hepatic Metabolism

NCT05500586
Conditions
Obesity, Type2diabetes, NAFLD
Interventions
Glucagon response study
Drug
Lead sponsor
Adrian Vella
Other
Eligibility
25 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Results available

Teaching Obesity Treatment Options to Adult Learners Trial

NCT03856320
Conditions
Obesity, Patient Education, Weight Loss
Interventions
Educational Video
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Obesity
Interventions
exenatide, placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
14
States / cities
Peoria, Arizona • Tucson, Arizona • Santa Ana, California + 11 more
Conditions
Abdominal Obesity
Interventions
Tesamorelin, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Obese, Healthy
Interventions
Fat Tissue Biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Obesity/Overweight
Interventions
ALT-801, Placebo
Drug · Other
Lead sponsor
Altimmune, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
391 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
31
States / cities
Birmingham, Alabama • Mesa, Arizona • Los Angeles, California + 25 more
Conditions
Overweight, Obese
Interventions
Motivational and Family Weight Loss, Basic Health Education, Online Intervention, Online Control
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
11 Years to 16 Years
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Type 2 Diabetes
Interventions
Not listed
Lead sponsor
Foundation for the National Institutes of Health
Other
Eligibility
30 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Soft Tissue Mass Removal
Interventions
Liposuction
Procedure
Lead sponsor
Antria
Industry
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Altoona, Pennsylvania • Indiana, Pennsylvania
Conditions
Pediatric Obesity, Rural Health, Clinical Practice Guideline
Interventions
Participants: iAmHealthy, Participants: Newsletter
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
6 Years to 11 Years
Enrollment
1,024 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Kansas City, Kansas • Omaha, Nebraska • Oklahoma City, Oklahoma + 1 more